Just had a quick run with the goatperson out of curiosity, and the current interface makes which deity you get on level up rather unclear, since the piety log doesn't list the deity. You can tell which god you''re worshipping because their altar is glowing, but there should definitely be a clearer indicator when you level up.
Also, when I used the Plantation boon, tehre was no "boon" sound effect.
I think this new altar interface is fantastic, but at the same time, I'd definitely like to see the old pop-up menu remain an option. I can't help but feel that the large menu was good for making me give the deity my entire attention when I was first starting and learning about them. It's a bit hard to put into words, and maybe it's just my familiarity with the old interface, but I get the feeling that for a player who knows nothing or little yet about the gods, the information might "feel" a bit compact or cramped. I think part of it is that I liked having the boons as an ordered list.
Of course, I'm not a new player, so...
